Inventor · disambiguated record
Joseph D. Michienzi
Also filed as: MICHIENZI JOSEPH · MICHIENZI JOSEPH D
67 granted patents·19 pending applications·91 citations·filing 2003–2025
98Inventor score
Files withWATERS TECHNOLOGIES CORP70MICHIENZI JOSEPH D6MURPHY JAMES P3PRENTICE DAVID P2BUNNER BERNARD1
Top patents by PatentIndex Score
86 records- 0194US9169934B2High pressure fluidic switching valve having variable pressure loadingBUNNER BERNARD·Filed 2012·Granted Oct 27, 2015·18 cites·12 claims
- 0291US9095791B2Electrospray interface to a microfluidic substratePRENTICE DAVID P·Filed 2010·Granted Aug 4, 2015·11 cites·10 claims
- 0390US11794200B2Sprayer assembly for DESI applicationsWATERS TECHNOLOGIES CORP·Filed 2021·Granted Oct 24, 2023·2 cites·15 claims
- 0490US10451594B2Liquid chromatography conduit assemblies having high pressure sealsMICHIENZI JOSEPH D·Filed 2012·Granted Oct 22, 2019·5 cites·12 claims
- 0589US9983178B2Chromatography column assemblyMICHIENZI JOSEPH D·Filed 2012·Granted May 29, 2018·9 cites·20 claims
- 0686US10151733B2Catalytic oxidation of polar modifiers in chromatographic mobile phasesWATERS TECHNOLOGIES CORP·Filed 2014·Granted Dec 11, 2018·4 cites·18 claims
- 0786US9768004B2Systems, devices, and methods for connecting a chromatography system to a mass spectrometerWATERS TECHNOLOGIES CORP·Filed 2014·Granted Sep 19, 2017·6 cites·34 claims
- 0885US10953346B2Systems, methods, and devices providing solvent container identification and incorporationWATERS TECHNOLOGIES CORP·Filed 2018·Granted Mar 23, 2021·2 cites·5 claims
- 0985US10191020B2Flame ionization detection burner assemblies for use in compressible fluid-based chromatography systemsWATERS TECHNOLOGIES CORP·Filed 2015·Granted Jan 29, 2019·2 cites·12 claims
- 1085US8753586B2Electrospray interface to a microfluidic substratePRENTICE DAVID P·Filed 2010·Granted Jun 17, 2014·7 cites·15 claims
- 1183US10274463B2Static spatial thermal gradients for chromatography at the analytical scaleWATERS TECHNOLOGIES CORP·Filed 2016·Granted Apr 30, 2019·2 cites·18 claims
- 1283US8931356B2Chromatography apparatus and methods using multiple microfluidic substratesMICHIENZI JOSEPH D·Filed 2010·Granted Jan 13, 2015·4 cites·17 claims
- 1383US2025216364A1Chromatography column positioning assembliesWATERS TECHNOLOGIES CORP·Filed 2024·Application pending·0 cites
- 1482US10866218B2Managing fluidic connections to microfluidic devicesWATERS TECHNOLOGIES CORP·Filed 2019·Granted Dec 15, 2020·1 cites·20 claims
- 1581US9719971B2Microfluidic flame ionization detectorWATERS TECHNOLOGIES CORP·Filed 2014·Granted Aug 1, 2017·3 cites·20 claims
- 1680US12222339B2Establishing fluidic connections between chromatography componentsWATERS TECHNOLOGIES CORP·Filed 2023·Granted Feb 11, 2025·0 cites·20 claims
- 1780US12051582B2Coaxial introduction of calibrant in a flow path with analyte to an ion sourceWATERS TECHNOLOGIES CORP·Filed 2023·Granted Jul 30, 2024·0 cites·20 claims
- 1880US10006890B2Thermally modulated variable restrictor for normalization of dynamic split ratiosWATERS TECHNOLOGIES CORP·Filed 2014·Granted Jun 26, 2018·3 cites·36 claims
- 1978US12247962B2Micro solid phase extraction devices and methodsWATERS TECHNOLOGIES CORP·Filed 2019·Granted Mar 11, 2025·1 cites·20 claims
- 2078US10371673B2Carbon dioxide based chromatography systems including multiple carbon dioxide pumpsWATERS TECHNOLOGIES CORP·Filed 2018·Granted Aug 6, 2019·1 cites·10 claims
- 2178US10359403B2Carbon dioxide based chromatography systems including multiple pressure control devicesWATERS TECHNOLOGIES CORP·Filed 2018·Granted Jul 23, 2019·1 cites·22 claims
- 2277US12465932B2Sprayer assembly for desi applicationsWATERS TECHNOLOGIES CORP·Filed 2023·Granted Nov 11, 2025·0 cites·15 claims
- 2377US2025327779A1Insulated serial column chromatography arrangements and systemsWATERS TECHNOLOGIES CORP·Filed 2025·Application pending·0 cites
- 2475US10823713B2Systems, methods, and devices for providing pressurized solvent flowWATERS TECHNOLOGIES CORP·Filed 2017·Granted Nov 3, 2020·1 cites·14 claims
- 2574US12181453B2Chromatography column positioning assembliesWATERS TECHNOLOGIES CORP·Filed 2021·Granted Dec 31, 2024·0 cites·9 claims
- 2674US10401332B2System and method for reducing chromatographic band broadening in separation devicesWATERS TECHNOLOGIES CORP·Filed 2016·Granted Sep 3, 2019·1 cites·6 claims
- 2773US9664654B2Flame ionization detection for supercritical fluid chromatography employing a matched separation column and flame burnerWATERS TECHNOLOGIES CORP·Filed 2015·Granted May 30, 2017·1 cites·9 claims
- 2871US11764049B2Coaxial introduction of calibrant in a flow path with analyte to an ion sourceWATERS TECHNOLOGIES CORP·Filed 2021·Granted Sep 19, 2023·0 cites·17 claims
- 2971US11717770B2Variable fluidic restrictor having selective restrictionWATERS TECHNOLOGIES CORP·Filed 2022·Granted Aug 8, 2023·0 cites·6 claims
- 3071US10802002B2Chromatography column assemblyWATERS TECHNOLOGIES CORP·Filed 2018·Granted Oct 13, 2020·0 cites·18 claims
- 3171US10155177B2Electromechanical and fluidic interface to a microfluidic substrateWATERS TECHNOLOGIES CORP·Filed 2015·Granted Dec 18, 2018·1 cites·7 claims
- 3271US9304116B2Cartridge with multiple electrospray emittersMURPHY JAMES P·Filed 2012·Granted Apr 5, 2016·2 cites·15 claims
- 3371US8794676B2Device and method for connecting fluid conduitsMURPHY JAMES P·Filed 2009·Granted Aug 5, 2014·3 cites·14 claims
- 3470US12320787B2Insulated serial column chromatography arrangements and systemsWATERS TECHNOLOGIES CORP·Filed 2021·Granted Jun 3, 2025·0 cites·13 claims
- 3570US11796516B2Establishing fluidic connections between chromatography componentsWATERS TECHNOLOGIES CORP·Filed 2021·Granted Oct 24, 2023·0 cites·19 claims
- 3669US10877006B2Flame ionization detection burner assemblies for use in compressible fluid-based chromatography systemsWATERS TECHNOLOGIES CORP·Filed 2019·Granted Dec 29, 2020·0 cites·9 claims
- 3768US10830742B2Catalytic oxidation of polar modifiers in chromatographic mobile phasesWATERS TECHNOLOGIES CORP·Filed 2018·Granted Nov 10, 2020·0 cites·20 claims
- 3867US11733216B2Matching thermally modulated variable restrictors to chromatography separation columnsWATERS TECHNOLOGIES CORP·Filed 2020·Granted Aug 22, 2023·0 cites·11 claims
- 3967US11325055B2Variable fluidic restrictor having selective restrictionWATERS TECHNOLOGIES CORP·Filed 2019·Granted May 10, 2022·0 cites·14 claims
- 4067US2024302335A1Chromatography column adapters with face seals for interfacing with clamping fluidic connectorsWATERS TECHNOLOGIES CORP·Filed 2024·Application pending·0 cites
- 4167US2024393299A1Insertion sealing device for a chromatography columnWATERS TECHNOLOGIES CORP·Filed 2024·Application pending·0 cites
- 4264US12379354B2Ported end fitting for a liquid chromatography column with an integrated valve/tee having additional input and/or outputWATERS TECHNOLOGIES CORP·Filed 2021·Granted Aug 5, 2025·0 cites·15 claims
- 4364US11506641B2Rotary valve having bypass stateWATERS TECHNOLOGIES CORP·Filed 2022·Granted Nov 22, 2022·0 cites·12 claims
- 4464US9242192B2Electrospray interface to a microfluidic substrateWATERS TECHNOLOGIES CORP·Filed 2014·Granted Jan 26, 2016·0 cites·12 claims
- 4563US2025027911A1Device for mobile phase velocity control across the diameter of a chromatography columnWATERS TECHNOLOGIES CORP·Filed 2024·Application pending·0 cites
- 4662US12163934B2Parallel insulated chromatography columnsWATERS TECHNOLOGIES CORP·Filed 2021·Granted Dec 10, 2024·0 cites·15 claims
- 4762US12007370B2Reducing thermal gradients in chromatography columns with sub-ambient cooling/super-ambient heating and radial distributionWATERS TECHNOLOGIES CORP·Filed 2021·Granted Jun 11, 2024·0 cites·13 claims
- 4862US11986751B2Seal for separation deviceWATERS TECHNOLOGIES CORP·Filed 2021·Granted May 21, 2024·0 cites·17 claims
- 4962US11162517B2Variable output liquid chromatography pump driveWATERS TECHNOLOGIES CORP·Filed 2019·Granted Nov 2, 2021·0 cites·20 claims
- 5059US11994500B2Techniques for temperature control of separation devices and optical detection devices of mass analysis systemsWATERS TECHNOLOGIES CORP·Filed 2020·Granted May 28, 2024·0 cites·14 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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